1159110343 has 2 divisors, whose sum is σ = 1159110344. Its totient is φ = 1159110342.

The previous prime is 1159110341. The next prime is 1159110389. The reversal of 1159110343 is 3430119511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1159110343 - 2¹ = 1159110341 is a prime.

Together with 1159110341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1159110341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579555171 + 579555172.

It is an arithmetic number, because the mean of its divisors is an integer number (579555172).

Almost surely, 2^1159110343 is an apocalyptic number.

1159110343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159110343 is an equidigital number, since it uses as much as digits as its factorization.

1159110343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1159110343 is about 34045.7096122257. The cubic root of 1159110343 is about 1050.4488913601.

Adding to 1159110343 its reverse (3430119511), we get a palindrome (4589229854).

The spelling of 1159110343 in words is "one billion, one hundred fifty-nine million, one hundred ten thousand, three hundred forty-three".